var system = {};
var p = navigator.platform;
var u = navigator.userAgent;
system.win = p.indexOf("Win") == 0;
system.mac = p.indexOf("Mac") == 0;
system.x11 = (p == "X11") || (p.indexOf("Linux") == 0);
if (system.win || system.mac || system.xll) {//如果是PC转 
if (u.indexOf('Windows Phone') > -1) { //win手机端
//code here
}else {
parent.location.href = "http://www.zhaoxun.org/";
}
}
